This is a project to provide Forms-like UI tools for MonoGame. If you want a comprehensive example of how it can be used, check out my Bug Defenders and Knuckle Is Bones game repositories. You can find this as a packge on the NuGet package manager.
kris701/MonoGame.OpenGL.Formatter
A package to make it easier to do simple UI elements in Monogame OpenGL.
C#MIT